Crate fdf Copy item path Source printer size_filter access_dirent A helper macro to safely access dirent(64 on linux)’s
fields of a libc::dirent/libc::dirent64 aka ‘dirent-type’ struct by offset. const_from_env Macro to create a const from an env var with compile-time parsing (Please read the docs carefully) cstr A macro to create a C-style *str pointer from a byte slice (does not allocate!)
Returns a pointer to a null-terminated C-style *const _ (type inferred by caller, i8 or u8) impl_bytes_storage Macro to implement BytesStorage for types that support From<&[u8]>
The types must implement From<&[u8]> to be used with this macro AlignedBuffer A highly optimized, aligned buffer for system call operations DirEntry A struct representing a directory entry with minimal memory overhead. Finder A struct to find files in a directory. FinderBuilder A builder for creating a Finder instance with customisable options. OsBytes OsBytes provides a generic wrapper around byte storage types that implement the BytesStorage trait.SearchConfig This struct holds the configuration for searching directories. TempDirent A temporary directory entry used for filtering purposes.
Used to avoid heap allocations. DirEntryError An error type for directory entry operations. FileType Represents the type of a file in the filesystem BUFFER_SIZE The size of the buffer used for directory entries, set to 4115 by default, but can be customised via environment variable.
size of IO block LOCAL_PATH_MAX The maximum length of a local path, set to 4096 by default, but can be customised via environment variable. BytesStorage a trait that all storage types must implement (for our main types) (so the user can use their own types if they want) ValueType Marker trait for valid buffer value types (i8 and u8) close_asm ⚠ Closes file descriptor using direct syscall contains_zero_byte Returns true if x contains any zero byte. dirent_const_time_strlen ⚠ Returns the length of a dirent64::d_name string in constant time using
SWAR (SIMD within a register) bit tricks. find_char_in_word Finds the first occurrence of a byte in a 64-bit word. getdents_asm ⚠ Libc-based fallback for reading directory entries glob_to_regex Parse a shell glob-like pattern into a regular expression(String) memrchr Returns the last index matching the byte x in text. open_asm ⚠ Opens a directory using libc::open strlen ⚠ Calculates the length of a null-terminated string pointed to by ptr,
Via specialised instructions, AVX2 if available, then SSE2 then libc’s strlen unix_time_to_datetime DirEntryFilter generic filter function type for directory entries FilterType filter function type for directory entries, Result Generic result type for directory entry operations SlimmerBytes This is a type alias for a boxed slice of bytes with a slimmer size representation on Linux/macos, 10 bytes not 16